DrSamantha Dawson

Senior Research Fellow

Faculty of Health/School of Medicine/Institute for Mental and Physical Health and Clinical Translation

RESEARCH INTERESTS

My research focuses on the intersection of perinatal diet quality, the gut microbiome, and early child development, with a particular emphasis on scalable, evidence-based interventions. 

GRANTS

  • GRANT
    Foundations of a Resilient Microbiome: The Barwon Infant Study
    2 Mar 2026 - 1 Mar 2027
    People funded by this grant:
    Wellcome Leap - Foundations of a Resilient Microbiome (FORM) - $1,738,640.00
  • GRANT
    A midwife-delivered prenatal dietary intervention to prevent perinatal depression and child neurocognitive vulnerability in regional and rural communities: a randomised controlled trial
    1 Jan 2026 - 31 Dec 2030
    People funded by this grant:
    MRFF Maternal Health and Healthy Lifestyles - 2042534 - $2,922,893.68
  • FELLOWSHIP
    Nutritional Psychiatry: supporting healthy eating in pregnancy to benefit child mental and brain health
    1 Jan 2026 - 31 Dec 2030
    People funded by this grant:
    • Samantha Dawson
    NHMRC - Investigator Grant - GNT2043365 - $652,131.49
  • GRANT
    Using placental transcriptomics for molecular detection and improved outcomes in autism
    1 Jul 2025 - 30 Jun 2027
    People funded by this grant:
    NHMRC - Clinical Trials and Cohort Studies Grant - 2043828 - $937,221.80
  • GRANT
    ZenZone: A randomised placebo-controlled trial of fermented dairy for adolescent depression.
    1 Jun 2025 - 31 May 2027
    People funded by this grant:
    MRFF EPCDR Childhood Mental Health Research Grant - 2035774 - $999,777.32
  • GRANT
    ZenZone: A randomised placebo-controlled trial of fermented dairy for adolescent depression.
    1 Jun 2025 - 31 May 2027
    People funded by this grant:
    Bega Dairy & Drinks - BDD Pty Ltd - $72,741.60
  • GRANT
    Exploring Gut-Brain Connections: Investigating Modifiable Microbial Determinants of Neurodevelopment in Mid-Childhood: A Twin Study Approach
    1 Oct 2024 - 31 Aug 2026
    People funded by this grant:
    Biostime Institute Nutrition and Care Research Grant - $161,152.14
  • GRANT
    The effect of a gut-focused dietary smartphone app for pregnant women on infant mental health-related outcomes: Beyond Bugs and Bumps RCT
    1 Jan 2024 - 31 Dec 2025
    People funded by this grant:
    Western Alliance - $20,000.00
  • GRANT
    The effect of a gut-focused dietary smartphone app for pregnant women on infant mental health-related outcomes: Beyond Bugs and Bumps RCT
    1 Jan 2024 - 31 Dec 2025
    People funded by this grant:
    MRFF (NHMRC) - MMM Mental Health Research Grant - MRF2025947 - $930,501.49
  • GRANT
    The effect of a gut-focused dietary smartphone app for pregnant women on the infant gut microbiome: Bugs & Bumps RCT
    1 Jun 2023 - 30 Nov 2024
    People funded by this grant:
    Waterloo Foundation - Child Development - 2013-5198 - $142,627.00
  • INTERNAL GRANT
    Characterising the gut microbiome in the Curbing Anxiety and depression using Lifestyle Medicine (CALM) trial: the CALM-MB study
    Institute for Mental and Physical Health and Clinical Translation (IMPACT), Deakin University1 Jan 2023 - 31 Dec 2023
    People funded by this grant:
    • Mcguinness A,
    • Jacka F,
    • O'Neil A,
    • Loughman A,
    • Dawson S
  • FELLOWSHIP
    ‘Eating for the gut microbiota’: a novel approach for improving diet quality in pregnant women
    Deakin University1 Jan 2022 - 31 Dec 2023
    People funded by this grant:
    • Dawson S
  • INTERNAL GRANT
    Metagenomic profiling for the Healthy Parents, Healthy Kids Study
    Institute for Mental and Physical Health and Clinical Translation (IMPACT), Deakin University1 Jan 2019 - 31 Dec 2019
    People funded by this grant: